Cita APA

Crouch, M. (1983). Six simple pumps: A construction guide. Arlington, Va.: Volunteers in technical Assistance.

Citación estilo Chicago

Crouch, Margaret. Six Simple Pumps: A Construction Guide. Arlington, Va.: Volunteers in technical Assistance, 1983.

Cita MLA

Crouch, Margaret. Six Simple Pumps: A Construction Guide. Arlington, Va.: Volunteers in technical Assistance, 1983.

Precaución: Estas citas no son 100% exactas.